Mapei Ultracolor Plus is a high-performance, quick-setting and fast-drying cementitious grout designed for joints up to 20mm wide. Formulated to be mould-resistant and water-repellent, it supports hygienic and durable tiled surfaces. Its anti-efflorescence properties promote uniform colour, while the bright white finish delivers a clean, professional appearance. Suitable for both interior and exterior walls and floors, it is easy to apply and clean, making it a practical choice for a wide range of tiling projects.